单项选择题

Conversation 1
Questions 6 and 7 are based on the following conversation.
[听力原文]6-7
M: Can I have breakfast in my room
W: Certainly, sir. Breakfast is served in your room from 7 o’clock until 10. Here is the menu.
M: Thank you. I’d like to have the Continental Breakfast.
W: Yes, sir. And what time would you like it
M: About half past eight, I think.
W: 8:30. Very good, sir. And what kind of fruit juice would you like We have pineapple, orange, grapefruit...
M: I think I’d like the pineapple please.
W: Pineapple juice. And would you prefer tea or coffee
M: Coffee please.
W: Thank you very much. Good night.

When is breakfast served()

A.From seven to ten.
B.At 8:30.
C.From eight to ten.
D.At 8;00.